Yamaha F350B - Page 90

3-12
System diagram
Ref.
No.
Part name Part No. Remarks
1 Engine ECM —
2SCU —
3 SCU communication lead
6GR-81115-00 w/ resistor cap, 1.5 m (5 ft)
6GR-81115-10 w/ resistor cap, 3 m (10 ft)
4 Main wire harness (16P)
6X6-8258A-91 1.5 m (5 ft)
6X6-8258A-51 3.7 m (12 ft)
6X6-8258A-61 5.2 m (17 ft)
6X6-8258A-01 6 m (19 ft)
6X6-8258A-11 7 m (23 ft)
6X6-8258A-21 8 m (26 ft)
6X6-8258A-31 10 m (32 ft)
6X6-8258A-41 12 m (39 ft)
6X6-8258A-71 15 m (49 ft)
6X6-8258A-81 24 m (79 ft)
5 Helm harness (Main/Multi)
6GR-8258A-11 0.9 m (3 ft)
6GR-8258A-51 1.8 m (6 ft)
6GR-8258A-61 2.7 m (9 ft)
6 Helm unit assembly 6X9-762H0-10
6X9-762H0-0* is not support-
ed, *1
7 Helm unit assembly 6GR-615A0-10
6GR-615A0-0* is not support-
ed, *1
8 Tilt helm unit 6GR-6154A-01
9 Engine shut-off switch 6X9-82570-81
10 Start/stop switch 6X9-82570-32
11 Digital Electronic Control 6X9-48207-21 Main station
12 Conversion harness 6Y9-83553-00 DEC to hub, 0.3 m (1 ft)
13 Main bus wire
6Y8-82553-01 0.3 m (1 ft)
6Y8-82553-50 3 m (10 ft)
6Y8-82553-11 4.6 m (15 ft)
6Y8-82553-21 6.1 m (20 ft)
6Y8-82553-31 7.6 m (25 ft)
6Y8-82553-41 9.1 m (30 ft)
14 Multi-hub 6Y8-81920-01 w/ resistor cap, Gray
15 Key fob and receiver assembly
6X9-86254-04
Radio frequency 433 MHz,
Key fob: 2 pcs.
6X9-86254-15
Radio frequency 315 MHz,
Key fob: 2 pcs.